Gallop! A Scanimation? Picture Book

Images go giddyup in this marvelous, magical, moving picture book. Rufus Butler Seder's patented Scanimation technology employs an animation process that combines the "persistence of vision" principle with a striped acetate overlay, giving the illusion of movement. ages 5 to 8, Hardcover, 20 pages. 5" X 7 1/4".